452320265 has 4 divisors (see below), whose sum is σ = 542784324. Its totient is φ = 361856208.

The previous prime is 452320261. The next prime is 452320303. The reversal of 452320265 is 562023254.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 186923584 + 265396681 = 13672^2 + 16291^2 .

It is a cyclic number.

It is not a de Polignac number, because 452320265 - 2² = 452320261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452320261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45232022 + ... + 45232031.

It is an arithmetic number, because the mean of its divisors is an integer number (135696081).

Almost surely, 2^452320265 is an apocalyptic number.

It is an amenable number.

452320265 is a deficient number, since it is larger than the sum of its proper divisors (90464059).

452320265 is an equidigital number, since it uses as much as digits as its factorization.

452320265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90464058.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 452320265 is about 21267.8222909634. The cubic root of 452320265 is about 767.6242425666.

The spelling of 452320265 in words is "four hundred fifty-two million, three hundred twenty thousand, two hundred sixty-five".